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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
it is unclear whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it is unclear whether" is a correct and usable phrase in written English.
You can use it to express uncertainty on a particular subject. For example: "It is unclear whether the government's new stimulus package will be enough to revive the economy."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
it remains uncertain whether
it is uncertain if
it's debatable whether
the question of whether remains open
it is equivocal whether
it is doubtful whether
it is ambiguous whether
it is unsure whether
it is unknown whether
it is debatable whether
it remains unclear whether
it is controversial whether
remains to be seen if
it is yet to be determined whether
it is still uncertain if
it remains unclear whether or not
it is uncertain whether
it is unclear whether or not
is uncertainty whether
it remains to be seen whether
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
But it is unclear whether "Survivor" fits into its categories.
News & Media
It is unclear whether Russia has actually reduced its exports.
News & Media
It is unclear whether Sky bid.
News & Media
It is unclear whether permission was given.
News & Media
It is unclear whether that has occurred.
News & Media
It is unclear whether anyone could have.
News & Media
It is unclear whether this is true.
Academia
It is unclear whether Mr. Putin agrees.
News & Media
It is unclear whether anyone was harmed.
News & Media
It is unclear whether the W.T.O.
News & Media
Thereafter, it is unclear whether he qualifies.
News & Media
Expert writing Tips
Best practice
When using "it is unclear whether", ensure that the sentence clearly identifies the specific point of uncertainty. Avoid ambiguity by specifying what exactly is not clear.
Common error
While "it is unclear whether" is a passive construction, avoid stacking multiple passive constructions in the same sentence. Reword for clarity and impact by making the subject more active.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is unclear whether" functions as a sentence opener or introductory phrase to express uncertainty or a lack of definitive information about a specific situation, question, or outcome. Ludwig AI indicates that this is a grammatically correct construction.
Frequent in
News & Media
61%
Science
20%
Academia
10%
Less common in
Formal & Business
9%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it is unclear whether" is a grammatically sound and very common construction used to express uncertainty or a lack of definitive knowledge. As Ludwig AI confirms, this phrase is correct and usable in English writing. It appears most frequently in news and media, scientific, and academic contexts, maintaining a neutral to formal register. When using the phrase, ensure the subject of uncertainty is clearly defined. Alternatives such as "it remains uncertain whether" or "it is uncertain if" can provide subtle variations in tone and emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it remains uncertain whether
Replaces "is" with "remains", emphasizing the continuing state of uncertainty.
it is uncertain if
Substitutes "whether" with "if", which is grammatically acceptable in many contexts.
it's not certain whether
Uses a contraction and emphasizes the lack of certainty.
it's debatable whether
Replaces "unclear" with "debatable", highlighting the presence of differing opinions.
the question of whether remains open
Rephrases to emphasize that the issue is still unresolved.
the situation regarding whether is ambiguous
Indicates ambiguity surrounding a particular situation.
there is doubt as to whether
Highlights the presence of doubt concerning something.
the evidence doesn't clarify whether
Focuses on the lack of clarity from available evidence.
it cannot be determined if
Emphasizes the inability to ascertain something.
the answer is unknown as to whether
Highlights the lack of knowledge regarding a specific question.
FAQs
What does "it is unclear whether" mean?
The phrase "it is unclear whether" indicates a state of uncertainty or lack of definitive information regarding a particular situation or question. It suggests that the answer or outcome is not yet known or confirmed.
How can I use "it is unclear whether" in a sentence?
Use "it is unclear whether" to introduce a question or situation where the outcome or answer is uncertain. For example: "It is unclear whether the project will be completed on time."
What can I say instead of "it is unclear whether"?
You can use alternatives like "it remains uncertain whether", "it is uncertain if", or "it's not certain whether" depending on the context.
Is it ever incorrect to use "it is unclear whether"?
While grammatically correct, overuse of "it is unclear whether" can make writing sound passive. Consider stronger, more direct phrasing when possible to enhance clarity and impact.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested